God please bless me with happiness been unhappy for so long bless me please God with the desires of my heart

Maybe the desires of your heart is not what God want for you, he may have better for you. Sometimes we stop God from blessing us with something better because we keep insisting on something that God can see is not good for us.
Lord help and guide this person to where you want them to be and fill them with your peace and joy no matter what they are going through. Give them the strength to go on and make you the only desire of their heart, and all will fall into place. In Jesus name amen.